baber/WOPTO huggingface dataset:
Patent JP-H07123349-A (JP)
Title: Still picture reproducing device
Inventor: TSURUFUSA HIDEO
IPC: H04N19/89
Filed: 1993-10-21
Abstract: PURPOSE:To provide a still picture reproducing device capable of eliminating the error uncorrectable parts of still pictures by correcting the error uncorrectable parts present at the time of starting still picture reproduction as the time passes. CONSTITUTION:This device is provided with a detection means 26 for detecting error uncorrectable data components from digital picture data obtained while reproducing the still pictures, a specifying means 27 for specifying positions where the data components judged as error uncorrectable by the detection means 26 are recorded on a tape and driving means 25 and 28 for moving the tape so as to more accurately reproduce the data recorded at the positions on the tape specified by the specifying means 27.
Patent JP-S63120805-A (JP)
Title: Bypassing device for turbine
Inventor: SAKKA KENJI
IPC: F01K7/24
Filed: 1986-11-07
Abstract: PURPOSE:To prevent chattering in a steam power plant which is provided with both high pressure turbine bypassing device and low pressure turbine bypassing device in parallel, by installing a stop valve which has closing-up function, at the outlet piping of a high pressure turbine. CONSTITUTION:In starting up of a boiler 1, the steam generated by the boiler 1 is not led to turbines 2 but ciruclated through main steam piping 3, high pressure turbine bypass piping 4, and high pressure turbine bypass valve 5, further through low temperature reheat steam piping 6, a reheater of the boiler 7, and high temperature reheat steam piping 8, and finally to a condenser 11 through low pressure turbine bypass piping 9 and a low pressure turbine bypass valve 10. A low-temperature reheat-steam piping stop valve 13 of butterfly valve construction is installed, for such turbine bypass operation, in the low temperature reheat steam piping 6 on the steam turbine 2 side from the point where the high pressure turbine bypass piping 4 joins to the low temperature reheat steam piping 6, in order to prevent the bypass steam from flowing back from the low temperature reheat steam piping 6 to the steam turbine 2.
Patent JP-H09109077-A (JP)
Title: Finger for robot hand
Inventor: MATSUBARA KAZUAKI
IPC: B25J15/08
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To allow a specified bent grip attitude to be positively taken by high fluid pressure so as to obtain strong grip force. SOLUTION: A finger forming body 1 is formed of cylindrical soft material with a base end part opened and with a free end part closed, and an opening part la of the finger forming body 1 is connected in a communicated state to a fluid feed part 3. A plurality of bellows 9 for allowing the finger forming body 1 to bend onto the web side by the pressure of a fluid fed from the fluid feed part 3 through the opening part 1a in the state of the base end part of the finger forming body 1 being supported by a supporting member are separately formed in a plurality of places in the longitudinal direction of the finger forming body 1, and the wall thickness of a part 6 positioned between the respective bellows 9 is set thicker than that of the bellows 9.
Patent JP-H06181816-A (JP)
Title: Desk
Inventor: TAMAOKI YOSHIHARU
IPC: A47B13/00
Filed: 1992-10-01
Abstract: PURPOSE:To obtain a desk which can prevent a relief generated in an end part even if the opening of a wiring box is covered with a duct cover on which a warp, etc., are generated, and also, can be handled easily. CONSTITUTION:On a duct cover 14, a fitting hole 20 is pierced. When the leg part 22 of a cover set clip 16 is fitted into this fitting hole 20, an elastic piece 34 passes through, and thereafter, its elasticity is restored and its diameter is expanded, and it is engaged with an edge part. In this case, an engaging member 36 provided in the leg part 22 is pressed to the end part side of the duct cover 14. In such a state, the engaging member 36 is allowed to slide with fingers in the direction retracted from the end part of the duct cover 14 against the energizing force of a push spring 40. Subsequently, when the duct cover 14 is fitted into an opening of a wiring duct and the fingers are set free, the push spring 40 protrudes the engaging member 36 again from the end part of the duct cover 14. In such a manner, this engaging member 36 is engaged with the lower face of an opening edge part of a top plate 10, therefore, the relief of the duct cover 14 is prevented.
Patent JP-S63118459-A (JP)
Inventor: KURAMOTO TSUKUMO
IPC: E04G3/00
Filed: 1986-11-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62124791-A (JP)
Title: Semiconductor laser
Inventor: TAKEUCHI YOSHINORI
IPC: H01S5/12
Filed: 1985-11-25
Abstract: PURPOSE:To obtain a waveform multiple distributed feedback type semiconduc tor laser having simple structure by forming an optical waveguide having the direction of propagation of beams, which does not coincide with the direction of the wave number vector of periodic structure to a layer having the periodic structure or the upper layer or lower layer of the layer and using the optical waveguide as an active layer. CONSTITUTION:Periodic structure, that is a diffraction grating 2, is shaped onto a substrate 1, and three optical waveguides 4a-4c are formed to the upper layer of the diffraction grating in a shape that they are held by clad layers 3a, 3b and employed as active layers. The direction of propagation of beams of the active layer 4a coincides with the direction of the wave number vector of the diffraction grating 2, but those of 4b and 4c form a fixed angle with a wave number vector. Consequently, when currents are injected to the active layers 4a-4c from an electrode 6 and electrodes 5a-5c, each active layer laser-oscillates at different wavelengths. The electrodes 5a-5c are each separated, and output beams from respective active layer can directly be modulated independently.
Patent JP-S61141697-A (JP)
Title: Molecular beam source for molecular beam crystal growth device
Inventor: OKADA HIROSHI
IPC: C30B23/08
Filed: 1984-12-14
Abstract: PURPOSE:To grow an epitaxial layer having uniform film thickness, and film quality free from surface defect, by setting a crucible part facing in vertical direction, and an inclined emission tube part. CONSTITUTION:The crucible 1 having the solid material 10 containing a material element and the heater 2 are put in the crucible part A facing in the vertical direction, the disc 22 is attached to the flange 21, a growing chamber is evacuated in vacuum, and an electric current is applied to the heater 2 and the heater 6 in the inclined emission tube part B to heat them. The material 10 in the crucible 1 is melted, a molecular material emitted from the evaporation face 13 is elastically collided against the inner face of the emission tube 5, jumped out from the emission tube opening 16, made to travel in a flying course along the axial line m, and collided through the through hole 15 of the cryopanel 11 set in the interior of the growing chamber wall 8, to carry out epitaxial growth.
Patent JP-S62123552-A (JP)
Title: Allocation system for central processing unit
Inventor: TORII SATOSHI
IPC: G06F15/177
Filed: 1985-11-22
Abstract: PURPOSE:To improve the using efficiency of a multi-processor system by applying such a system where a substitute central processing unit CPU is retrieved when the switch to the impracticable instruction set is detected on the CPU. CONSTITUTION:When it is tried to execute an impracticable instruction set B on a CPU 2, a CPU allocating part 101 uses a substitute CPU retrieving part 104 and knows that the instruction of the set B can be executed on a CPU 1 and a CPU 3. While a task 2 is registered to an execution task holding part 108 and at the same time the address following the instruction set switching instruction is stored to a register 106-1. Then the discriminating name of the set B is stored in a register 107-1. Thus the CPU 2 is set idle. The part 101 detects the idle state of the CPU 2 and then extracts a task 5 whose practicable state on the CPU 2 is known through an execution CPU indicating part 105-1. Then the execution of an instruction set C is started.
Patent JP-S61142741-A (JP)
Title: Mark detecting method
Inventor: NAKASUJI MAMORU
IPC: H01L21/30
Filed: 1984-12-17
Abstract: PURPOSE:To eliminate erroneous drawing due to wrong judgment, by providing registration marks by the predetermined number, and judging the registration marks when the number of the marks agrees with the number of signals at the time of scanning. CONSTITUTION:A voltage is applied to a deflector 2 by a scanning power source 12, which is controlled by a CPU11 and a CPU interface 10. A beam 1 is deflected and scans on registration marks 6, which are inscribed in a wafer 5. A reflected electron signal when the wafer is scanned is converted into an electric signal by a reflected electron detector 4. The signal is amplified by an amplifier 7, and the waveform is shaped by a waveform shaper 8. The number of the signal waveforms is counted by a counter 9. SInce the number of the marks is determined as four pieces, it is correctly judged that the signals are from the registration marks when the number of the signals is four. The position of the wafer is computed based on the average position of the marks. Since the same marks are inscribed in both (x) and (y) directions, the position of (x) and (y) are computed.
Patent JP-H02110739-A (JP)
Title: Central processing unit for multi-task
Inventor: MORISHIMA MORIHITO
IPC: G06F9/46
Filed: 1988-10-20
Abstract: PURPOSE:To decrease the loss of a time due to an interrupting processing when the multi-task processing is carried out by switching so that a task set corresponding to the task in which a CPU is presently executed can be selected by a task register and can be operated based on an arithmetic unit. CONSTITUTION:A task set 7a is composed of a program counter 1a, an accumulator 2a, a register 3a and a flag register 4a, the same number of the task sets 7a as the program is prepared and at the time of executing one program, one set is used. Each time three programs A to C are switched for a certain constant time and for a T time, task sets 7a to 7c corresponding to respective programs A to C are selected by a task register 5, switching is executed so as to operate based on the arithmetic unit and the action is repeated until respective programs are completed. Thus, at the time of being the multi-task processing, the time loss at the time of changing the program can be decreased.
Patent JP-S63118535-A (JP)
Title: Heat-cooking apparatus
Inventor: SEKINO NOBUO
IPC: F24C7/02
Filed: 1986-11-06
Abstract: PURPOSE:To provide a heat-cooking apparatus having a compact construction, a high durability and a high quality by placing a heat-cooking apparatus on a cooling route of a cooling fan, and providing a connecting terminal part on a fixing metal fitting positioned at the intermediate of an internal heater and an external heater which constitute the heating apparatus. CONSTITUTION:A fixing metal fitting 4 disposing electric parts is provided at the upper part of the outside of a heating chamber 2. A cooling fan 5 and the connecting terminal part 6 of the heating apparatus are disposed on the fixing metal fitting 4. The connecting terminal part 6 is in the cooling air flow path of the cooling fan 5 and further is positioned substantially at the intermediate of an internal heater 3a and an outer heater 3b. The connection of pull-out parts of the internal heater 3a and the external heater 3b is carried out on the connecting terminal part 6 provided on the fixing metal fitting 4. By this arrangement, since the internal heater 3a and the external heater 3b are connected to the connecting terminal part 6, there is no possibility that the root of the pull-out part might be bent, and hence the break of a heater wire may be prevented. Further, since the connecting terminal part 6 is positioned at the intermediate of the internal heater 3a and the external heater 3b, it is possible to shorten the pull-out part and the improve the working efficiency.
Patent JP-H02110806-A (JP)
Title: Production of floating type magnetic head
Inventor: OGAWA TAKAHIRO
IPC: G11B5/60
Filed: 1988-10-20
Abstract: PURPOSE:To prevent the deterioration of gap accuracy and to obtain the magnetic head at a good yield by joining the core half bodies of a head chip by glass packed into a glass packing groove. CONSTITUTION:The head chip 27 in which the 1st and 2nd core half bodies 32a, 32b consisting of a ferromagnetic oxide are joined via a gap spacer 19 positioned alongside the glass packing groove 18 by the glass packed in the glass packing groove formed to the center of the joint surface of the 2nd core half body is formed and thereafter, the part for forming the glass packing groove of the front surface of the head chip 27 is removed to form a medium- facing part 31 having the working gap of a prescribed track width. The head chip 27 is thereafter fixed to a cutting groove 12 of a slider 13 consisting of a nonmagnetic material. The 1at and 2nd core half bodies 32a, 32b of the head chip 27 are securely joined by the glass packed in the glass packing groove 18, by which the accuracy of the gap length is maintained.
Patent JP-H05109607-A (JP)
Title: X-ray aligner
Inventor: SUDO MASAAKI
IPC: H01L21/027
Filed: 1991-10-14
Abstract: PURPOSE:To make a reflector and a vibrating mechanism for the reflector small-sized, to simplify the substrate working operation of the reflector and to simply control the vibration of the reflector by a method wherein the reflector which vibrates a synchrotron radiation is formed as a multilayerfilm reflector. CONSTITUTION:A multilayer-film reflector 7 is used as a reflector which is vibrated in order to expand a uniform exposure region. The multilayer-film reflector 7 is formed in such a way that two kinds of substances A, B whose complex index of refraction is different are laminated alternately on a superpolished substrate 8. When film thicknesses d1, d2,...,dn of individual layers are set in such a way that beams of reflected light from individual boundary layers are intensified and made to interfere with each other, a high reflectance can be obtained. When the multilayer-film reflector 7 is used as a vibrating reflector, a radiation L which is incident has a sufficient reflectance and can expand an exposure region, and, in addition, an incidence angle can be made small as compared with the incidence angle of conventional oblique incident reflectors. Consequently, the reflector and a vibrating mechanism for the reflector can be made small-sized and the constitution of the title aligner can be simplified as a whole.
Patent JP-S62126392-A (JP)
Inventor: YASUNO TOYOJI
IPC: G21C15/18
Filed: 1985-11-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05115298-A (JP)
Title: Method for accumulating and increasing sterol in higher plant and composition therefor
Inventor: JIYOSEFU CHIYAPERU
IPC: C12N5/10
Filed: 1991-10-14
Abstract: PURPOSE: To increase the sterol accumulation in a plant by increasing the copy number of a structural gene coding for a polypeptide having a hydroxymethylglutaryl-CoA (HMG-CoA) reductase activity.  
     CONSTITUTION: A plant is transformed with a recombinant DNA molecule containing a vector operatively linked to an exogenous DNA segment that codes for a polypeptide having the HMG-CoA reductase activity and a promoter suitable for driving the expression of the polypeptide in a plant. Thereby, the copy number of the gene coding for the polypeptide having the HMG-CoA reductase activity is increased to increase the enzyme activity. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S63119570-A (JP)
Title: Bipolar transistor and manufacture thereof
Inventor: SHIMADA OSAMU
IPC: H01L29/732
Filed: 1986-11-07
Abstract: PURPOSE:To provide a high-performance transistor with a minute configuration, by constituting a base layer with a recrystallized semiconductor film. CONSTITUTION:A wafer, in which an n-type layer 3 that is to become a collector layer is epitaxially grown on a high resistance p<-> type single crystal Si substrate 1, is used. An n<+> type embedded layer 2 is formed between the substrate 1 and the n-type layer 3. A p-type base layer 5, which is formed on the n-type layer 3, is obtained by recrystallizing a silicon film, which is deposited by a CVD method, by annealing. On the p-type base layer 5, an n-type emitter layer 6, which is formed with a silicon film deposited by a CVD method is provided. Since the base layer and the emitter layer are formed with the CVD films, the impurity concentration of the base layer is made especially high, and the width of the base is made thin. Thus a transistor having a step shaped ideal p-n junction is obtained.
Patent JP-2000097749-A (JP)
Title: Thermal diffusion type liquid level sensor
Inventor: KOCHIYAMA JIRO
IPC: C09K3/18
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a proper liquid break at a sensitized part for prompt level-detection by applying a sensor sensitized part of a sensor head with a water-repellent finish. SOLUTION: A sensor sensitized part 6 of a sensor head 5 is applied with a water-repellent finish. The water-repellent finish includes, for example, applying or baking of a fluorinated resin, and in the present case, it is a coating by baking of PTFE(polytetrafluoroethylene) 7 of a thickness 50-70 μm. Thus, the liquid break action at the sensor sensitized part 6 of the sensor head 5 becomes definite in change of a level sensor from in the liquid to a gaseous phase, resulting in prompt detection of liquid level.
Patent JP-2000136859-A (JP)
Title: Hydraulic tensioner
Inventor: SIMPSON ROGER T
IPC: F02B67/06
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To leak air from a fluid chamber in a liquid pressure tensioner. SOLUTION: This hydraulic tensioner 10 is constituted by a housing 20 formed with a hole 23 defining a chamber 22, hollow piston 40 slidably received in the hole 23, having an upper end 44 formed with an opening hole 46, spring 60 energizing the piston 40 in a protruding direction from the hole 23, check valve 100 provided between a chamber 22 and a pressurized fluid source to allow fluid to flow into the chamber 22 and to impede its reverse flow flow path 24 provided in the housing 20 for connecting the chamber 22 to the pressurized fluid source, and a disk-shaped vent 70 arranged between the chamber 22 and the opening hole 46 of the piston 40 and having a plurality of metal plates arranged in a juxtaposed relation.
Patent JP-H02112002-A (JP)
Title: Automatic controller
Inventor: OKAMOTO YOSHIHIKO
IPC: G05B15/02
Filed: 1988-10-21
Abstract: PURPOSE:To reduce the burden of the user of an automatic controller by interposing a data processor equipped with a compiler which converts a source program written in a simple language into a program of a machine language level composed of bit data groups between the user and automatic controller. CONSTITUTION:A device I to be controlled is connected with a CPU 4 for control through a system bus 5 and I/O interfaces 7a and 7b for control and an input-output device 2 is connected to the bus 5 through a general-purpose I/O interface 6. The source program for controlling this automatic controller is written in a simple language and a data processor is equipped with a compiler which converts the source program into a program of a machine language level composed of bit data groups independently from the control program of the device I to be controlled. Therefore, all instructions and conditional data for featuring the control content of the automatic controller are written in the simple language and the data processor can be used as a man-machine interface which reduces the burden to the user of this automatic controller.
Patent JP-H0582224-A (JP)
Title: Slip ring
Inventor: OKITA MASAO
IPC: B60R16/027
Filed: 1991-09-18
Abstract: PURPOSE:To provide a slip ring whose wear due to sliding contact between a contact and a conductor plate is reduced, whose assembly work onto a steering device is simple. CONSTITUTION:A projection part 11 is installed on the inner peripheral face of an upper case 1 which is one housing and detachable regulation walls 9 are installed in the inner case 2 arranged in the inner portion of the upper case 1 with a prescribed space from the projeciton part 11, and first and second contacts 12, 15 fixed at the inner case 2 are led out to the outside of the upper case 1 through a lead cable 19. The rotation of the upper case 1 is not transmitted to the inner case 2 within the range of a play between the projection part 11 and the regulation wall 9, and the respective contacts 12, 15 do not slide within that range with referenct to conductor plates 6,7.
Patent JP-2000162571-A (JP)
Title: Substrate inspection method
Inventor: TOMITA AKIRA
IPC: G09F9/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a substrate inspection method capable of improving manufacturing yield and reliability. SOLUTION: A first inspection circuit TS1 is connected to an array substrate, and a signal for making all thin film transistors 75 on the array substrate an on state is supplied to a scanning line drive circuit 18, and a prescribed voltage is applied to a signal line drive circuit 19 through a signal line Xn to be supplied with the prescribed voltage to an auxiliary capacitance electrode 61, and in such a state, a high voltage so as to form a potential difference of the time when the auxiliary capacitance is formed or above is applied to an auxiliary capacity line 52.
Patent JP-H03128627-A (JP)
Title: Power supply system
Inventor: SUGA IKURO
IPC: H02J4/00
Filed: 1989-10-12
Abstract: PURPOSE:To suppress the fluctuations of output voltage and output currents by detecting an output signal by a detection means, and feeding back this detection signal by the use of a second transformer of such constructure that separation and coupling are freely possible so as to control the make and break of a switching element. CONSTITUTION:The DC output voltage supplied to load 14 is detected with an output voltage detection circuit 15. This detected voltage signal is sent to a voltage frequency conversion circuit 16, and is output to a second transformer 17 as a frequency signal. This second transformer 17 can be separated or coupled by a separator 8, interlocking with a first transformer 7. The frequency signal transmitted to the primary side is sent to a frequency voltage conversion circuit 18, and by the converted voltage signal, a control circuit 6 controls the make and break of a switching element 5 and controls the output voltage.
Patent JP-H01107332-A (JP)
Title: Objective lens driving device
Inventor: HASHIMOTO AKIRA
IPC: G11B7/09
Filed: 1987-10-21
Abstract: PURPOSE:To prevent operational interference by making the positional relation of the notching part of a base yoke and the boundary part of a magnetic pole to be almost linear symmetrically by making a straight line passing the axis center of a supporting axis. CONSTITUTION:The boundary (c) of the magnetic poles 5d and 5a of a permanent magnet 5, the boundary (b) of the magnetic poles 5b and 5d of it and the notching parts 9a and 9b provided to the base yoke 6 are provided to be respectively opposed and to be made almost the linear symmetric by making the straight line passing the center of the supporting axis 10 holding a movable holder 2 to be movable and to be slidable as the center. Therefore, as magnetic energy caused by a dynamic magnetic field occurring by supplying control current to a focus control coil 11 is increased or decreased in the linear symmetric by making the straight line passing the rotation center of a tracking control direction, torque working in the track control direction of the permanent magnet 5 as the result of the increase and decrease of the magnetic energy deny each other. Thus, the occurrence of the operational interference can be prevented.